Semantic Scholar Open Access 2011 2 sitasi

Comment on ``Acoustics of tachyon Fermi gas''

S. Burmistrov

Abstrak

In contrast to Trojan and Vlasov [arXiv:1103.2276 (hep-ph)], it is found that an ideal Fermi gas of tachyons has a subluminous velocity of sound for any particle density and, therefore, the causality condition for a tachyon gas holds always true. Also, an ideal Fermi gas of tachyons never possesses an exotic equation of state with the pressure exceeding the energy density.

Topik & Kata Kunci

Penulis (1)

S

S. Burmistrov

Format Sitasi

Burmistrov, S. (2011). Comment on ``Acoustics of tachyon Fermi gas''. https://doi.org/10.1103/PhysRevD.85.128501

Akses Cepat

Lihat di Sumber doi.org/10.1103/PhysRevD.85.128501
Informasi Jurnal
Tahun Terbit
2011
Bahasa
en
Total Sitasi
Sumber Database
Semantic Scholar
DOI
10.1103/PhysRevD.85.128501
Akses
Open Access ✓